
.form-signin {
  width: 450px;
  max-width: 450px;
  padding: 15px;
  margin: 0 auto;
  position: fixed;
  top:30%;
  left:40%;
  background-color: rgba(0,0,0,0.5);
}
.form-signin input{
  margin-bottom: 10px;
}
.form-signin .form-signin-heading,
.form-signin .checkbox {
  margin-bottom: 10px;
}
.form-signin .checkbox {
  font-weight: normal;
}
.form-signin .form-control {
  position: relative;
  height: auto;
  -webkit-box-sizing: border-box;
     -moz-box-sizing: border-box;
          box-sizing: border-box;
  padding: 10px;
  font-size: 16px;
}
.form-signin .form-control:focus {
  z-index: 2;
}
.form-signin input[type="email"] {
  margin-bottom: -1px;
  border-bottom-right-radius: 0;
  border-bottom-left-radius: 0;
}
.form-signin input[type="password"] {
  margin-bottom: 20px;
  border-top-left-radius: 0;
  border-top-right-radius: 0;
}
.form-signin h4{
  text-align: left;
  color: #ddd;
}
.form-signin hr{
  border-color: #ccc;
}